Home / 48,170,658.89-66,475,575.08-26,144,158.62

Finding the Fourth Proportional to 48,170,658.89, 66,475,575.08 and 26,144,158.62

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Solution

The fourth proportional to 48,170,658.89, 66,475,575.08 and 26,144,158.62 is: 36,078,974.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,170,658.89 : 66,475,575.08 = 26,144,158.62 : x
  2. Step 2: Convert to fraction form
    48,170,658.89/66,475,575.08 = 26,144,158.62/x
  3. Step 3: Cross multiply
    48,170,658.89x = 66,475,575.08 × 26,144,158.62
  4. Step 4: Simplify right side
    48,170,658.89x = 1,737,947,979,463,842.50
  5. Step 5: Solve for x
    x = 1,737,947,979,463,842.50/48,170,658.89
  6. Step 6: Final answer
    x = 36,078,974.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.